package exception;

/**
 * @author Administrator
 * @Description
 * @date 2022/5/5 14:50
 **/
public class FinallyDemo {
    public static void main(String[] args) {
        try {
            String str = "null";
            System.out.println(str.length());
            return;
        }catch (Exception e){
            System.out.println("出现了错误");
            e.printStackTrace();
        }finally {
            System.out.println("finally中的代码执行了");
        }
        System.out.println("程序结束了");
    }
}
